• Lead Senior Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, mission-oriented **Senior Systems Administrator ** to join our team in **Chantilly, VA.** As the Lead Senior Systems Administrator , ... for providing a full range of Tier 2/3 IT support services and expertise to customer activities, as well...You will demonstrate knowledge and understanding of client and server operations and maintenance with Windows 10 and 11… more
    ManTech (12/19/25)
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  • Systems Administrator 2 (Bluemont, VA)

    William C Brown Inc (Springfield, VA)
    …protected by law. Description WCBinc is looking for a Sr. Systems Administrator to provide support for implementation, troubleshooting and maintenance. This ... Systems Administrator 2 (Bluemont, VA) EOE Statement We are...position will provide support for IT including day-to-day operations, monitoring and problem… more
    William C Brown Inc (10/23/25)
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  • F-22 iMIS System Administrator (Level 2),…

    Lockheed Martin (Langley Air Force Base, VA)
    …Join the Lockheed Martin Aeronautics Field Sustainment Team as an IT Systems Administrator for our Langley Air Force Base, Virginia office\. As critical members of ... of working various shift hours to include weekends to support customer mission requirements\. * Candidates offered a position...care\. A Day in the Life: As an IMIS Administrator with our F\-22 IMIS team partnering with our… more
    Lockheed Martin (12/10/25)
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  • End Point Security System Administrator

    Craig Technologies (Norfolk, VA)
    Title: End Point Security System Administrator Location: Naval Station Norfolk; Norfolk, Virginia Clearance: Secret (Ability to obtain Interim) Citizenship ... has an opening for an End Point Security System Administrator to serve as a Subject Matter Expert (SME)....and Rogue System Detection. The SME will also provide support in assessing and ensuring USAF compliance through the… more
    Craig Technologies (01/08/26)
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  • Sharepoint Administrator

    BCMC (Arlington, VA)
    …and assist with the restoration of services. We are seeking a Sharepoint Administrator to support the design, development, and deployment of advanced ... BCMC is supporting a US Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience… more
    BCMC (12/23/25)
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  • Senior Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** SENIOR SYSTEMS ADMINISTRATOR (NAUT): Bowhead seeks a Senior Systems Administrator to support our customer on the Nautical contract in the ... in security assessments, vulnerability remediation efforts, and accreditation processes + Support 24/7 operations and participate in on-call rotation as required for… more
    UIC Government Services and the Bowhead Family of Companies (01/06/26)
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  • Linux Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Linux Systems Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2110 **Employment ... Federal has an exciting opportunity for a Linux Systems Administrator within our Intel sector advancing the national security...system documentation, and collaborate with other IT teams to support the overall IT environment. CGI Federal is growing… more
    CGI Technologies and Solutions, Inc. (12/31/25)
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  • Cisco Identity Services Engineer/…

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** **CISCO IDENTITY SERVICES ENGINEER/ ADMINISTRATOR (RDTE)** Bowhead has an immediate opening for a Cisco Identity Services Engineer/ Administrator ... (ISE) to provide Design and Engineering Operation and Maintenance support for ISE systems on the classified and unclassified...(RDTE) networks at Dahlgren, VA. As an Cisco ISE Administrator , you will identify endpoints, and enable the creation… more
    UIC Government Services and the Bowhead Family of Companies (12/18/25)
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  • Virtual Platform Administrator - REMOTE

    TekSynap (VA)
    …including server hardening, patching, auditing, and DISA STIGs. + Support containerization technologies (eg, LXC, Docker, Rocket, OpenShift). + Provide backup, ... technologies and solutions. + Provide technical guidance, hands-on delivery, and support for planning, implementation, and ongoing operation of IT systems. +… more
    TekSynap (11/08/25)
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  • Senior VMware Administrator | Active TS/SCI…

    General Dynamics Information Technology (Quantico, VA)
    …**Job Description:** Transform technology into opportunity as a **Senior VMware Administrator ** at GDIT. Shape what's next for mission-critical government projects ... **MEANINGFUL WORK AND PERSONAL IMPACT** As a **Senior VMWare Administrator ,** the work you'll do at GDIT will be...include policy creation and maintenance + Familiarity with Windows Server 2019 and Windows 10 including deployment via SCCM… more
    General Dynamics Information Technology (01/05/26)
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